X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fbattle%2FBattleState.cpp;h=a2c306a2ef7050d1fd9d0a468d768d152962229b;hb=628b3a7276d0b330719e05504b23bafcf88f8fca;hp=df83c328d2b5a6c32330a1b76cc65444922b2cf0;hpb=95bfa881f3fa427b67d9ce21e6a10f80f7be5439;p=l2e.git

diff --git a/src/battle/BattleState.cpp b/src/battle/BattleState.cpp
index df83c32..a2c306a 100644
--- a/src/battle/BattleState.cpp
+++ b/src/battle/BattleState.cpp
@@ -8,13 +8,48 @@
 #include "BattleState.h"
 
 #include "PartyLayout.h"
+#include "../app/Application.h"
+#include "../app/Input.h"
+#include "../geometry/operators.h"
+#include "../graphics/Sprite.h"
+
+#include <stdexcept>
 
 using app::Application;
+using app::Input;
+using geometry::Point;
+using geometry::Vector;
+
+using std::vector;
 
 namespace battle {
 
+void BattleState::AddMonster(const Monster &m) {
+	if (monsters.size() >= monstersLayout->NumPositions()) {
+		throw std::overflow_error("too many monsters for layout");
+	}
+	monsters.push_back(m);
+}
+
+void BattleState::AddHero(const Hero &h) {
+	if (heroes.size() >= heroesLayout->NumPositions()) {
+		throw std::overflow_error("too many heroes for layout");
+	}
+	heroes.push_back(h);
+}
+
+
+void BattleState::Resize(int w, int h) {
+
+}
+
+
 void BattleState::EnterState(Application &ctrl, SDL_Surface *screen) {
 	monstersLayout->CalculatePositions(background->w, background->h, monsterPositions);
+	heroesLayout->CalculatePositions(background->w, background->h, heroesPositions);
+	for (vector<Hero>::size_type i(0), end(heroes.size()); i < end; ++i) {
+		heroTags.push_back(HeroTag(&heroes[i], HeroTag::Alignment((i + 1) % 2)));
+	}
 }
 
 void BattleState::ExitState() {
@@ -22,8 +57,36 @@ void BattleState::ExitState() {
 }
 
 
-void BattleState::HandleEvent(const SDL_Event &) {
+void BattleState::HandleInput(const Input &input) {
+	if (moveChoice == -1) {
+		if (input.IsDown(Input::PAD_UP)) {
+			moveMenu.Select(MoveMenu::CHANGE);
+		} else if (input.IsDown(Input::PAD_DOWN)) {
+			moveMenu.Select(MoveMenu::RUN);
+		} else {
+			moveMenu.Select(MoveMenu::ATTACK);
+		}
 
+		if (input.JustPressed(Input::ACTION_A)) {
+			moveChoice = moveMenu.Selected();
+		}
+	} else {
+		if (input.IsDown(Input::PAD_UP)) {
+			attackTypeMenu.Select(AttackTypeMenu::MAGIC);
+		} else if (input.IsDown(Input::PAD_RIGHT)) {
+			attackTypeMenu.Select(AttackTypeMenu::DEFEND);
+		} else if (input.IsDown(Input::PAD_DOWN)) {
+			attackTypeMenu.Select(AttackTypeMenu::IKARI);
+		} else if (input.IsDown(Input::PAD_LEFT)) {
+			attackTypeMenu.Select(AttackTypeMenu::ITEM);
+		} else {
+			attackTypeMenu.Select(AttackTypeMenu::SWORD);
+		}
+
+		if (input.JustPressed(Input::ACTION_A)) {
+			activeHero = (activeHero + 1) % 4;
+		}
+	}
 }
 
 void BattleState::UpdateWorld(float deltaT) {
@@ -31,8 +94,72 @@ void BattleState::UpdateWorld(float deltaT) {
 }
 
 void BattleState::Render(SDL_Surface *screen) {
-	// TODO: center background if screen bigger
-	SDL_BlitSurface(background, 0, screen, 0);
+	Vector<int> offset(
+			(screen->w - background->w) / 2,
+			(screen->h - background->h) / 2);
+
+	RenderBackground(screen, offset);
+	RenderMonsters(screen, offset);
+//	RenderHeroes(screen, offset);
+	RenderHeroTags(screen, offset);
+	if (moveChoice == -1) {
+		RenderMoveMenu(screen, offset);
+	} else {
+		RenderAttackTypeMenu(screen, offset);
+	}
+}
+
+void BattleState::RenderBackground(SDL_Surface *screen, const Vector<int> &offset) {
+	// black for now
+	SDL_FillRect(screen, 0, SDL_MapRGB(screen->format, 0, 0, 0));
+	SDL_Rect destRect;
+	destRect.x = offset.X();
+	destRect.y = offset.Y();
+	destRect.w = background->w;
+	destRect.h = background->h;
+	SDL_BlitSurface(background, 0, screen, &destRect);
+}
+
+void BattleState::RenderMonsters(SDL_Surface *screen, const Vector<int> &offset) {
+	for (vector<Monster>::size_type i(0), end(monsters.size()); i < end; ++i) {
+		monsters[i].Sprite()->DrawCenterBottom(screen, monsterPositions[i] + offset);
+	}
+}
+
+void BattleState::RenderHeroes(SDL_Surface *screen, const Vector<int> &offset) {
+	for (vector<Hero>::size_type i(0), end(heroes.size()); i < end; ++i) {
+		heroes[i].Sprite()->DrawCenterBottom(screen, heroesPositions[i] + offset);
+	}
+}
+
+void BattleState::RenderHeroTags(SDL_Surface *screen, const Vector<int> &offset) {
+	int uiHeight(background->h / 2), uiOffset(uiHeight);
+	int tagHeight((uiHeight - attackTypeMenu.IconHeight()) / 2);
+	int tagWidth((background->w - attackTypeMenu.IconWidth()) / 2);
+
+	Point<int> tagPosition[4];
+	tagPosition[0] = Point<int>(0, uiOffset);
+	tagPosition[1] = Point<int>(tagWidth + attackTypeMenu.IconWidth(), uiOffset);
+	tagPosition[2] = Point<int>(0, uiOffset + tagHeight + attackTypeMenu.IconHeight());
+	tagPosition[3] = Point<int>(tagWidth + attackTypeMenu.IconWidth(), uiOffset + tagHeight + attackTypeMenu.IconHeight());
+
+	for (vector<HeroTag>::size_type i(0), end(heroTags.size()); i < end; ++i) {
+		heroTags[i].Render(screen, tagWidth, tagHeight, tagPosition[i] + offset, i == activeHero);
+	}
+}
+
+void BattleState::RenderAttackTypeMenu(SDL_Surface *screen, const Vector<int> &offset) {
+	Point<int> position(
+			(background->w - attackTypeMenu.Width()) / 2,
+			(background->h * 3 / 4) - (attackTypeMenu.Height() / 2));
+	attackTypeMenu.Render(screen, position + offset);
+}
+
+void BattleState::RenderMoveMenu(SDL_Surface *screen, const Vector<int> &offset) {
+	Point<int> position(
+			(background->w - moveMenu.Width()) / 2,
+			(background->h * 3 / 4) - (moveMenu.Height() / 2));
+	moveMenu.Render(screen, position + offset);
 }
 
 }